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参数资料
| 型号： | TA8258HQ |
| 元件分类： | 音频／视频放大 |
| 英文描述： | 20 W, 2 CHANNEL, AUDIO AMPLIFIER, PZFM12 |
| 封装： | 1.78 MM PITCH, LEAD FREE, PLASTIC, HZIP-12 |
| 文件页数： | 13/13页 |
| 文件大小： | 345K |
| 代理商： | TA8258HQ |
TA8258HQ
2006-10-23
9
Rg
= 620 k
RL = 8
VCC = 37 V
70
80
30
20
30
300
30k
100k
1k
3k
60
50
40
10
0
100
10k
OUT2
→ OUT1
OUT1
→ OUT2
Quiescen
tcurr
ent
I CCQ
(mA)
Outpu
tpower
P
ou
t
(W)
Frequency f (Hz)
C.T. – f
Cro
ss
ta
lk
C
.T
.
(d
B)
Signal source resistance Rg
(
)
C.T. – Rg
Cro
ss
ta
lk
C
.T
.
(d
B)
Signal source resistance Rg
(
)
Vno – Rg
O
ut
put
n
oi
se
v
ol
tage
V
NO
(mV
rms
)
Supply voltage VCC (V)
Pout – VCC
Outpu
tDC
vol
tage
V
OU
T
(V)
Supply voltage VCC (V)
ICCQ, VOUT – VCC
Output power Pout (W)
PD – POUT
Power
di
ssip
ation
P
D
(W)
5
0
20
10
15
25
35
5
10
15
20
25
30
35
40
f
= 1 kHz
RL = 8
THD
= 10 %
45
30
RL = 8
VCC = 37 V
B.W = 20Hz~20kHz
100
0
500
600
30
300
30k
100k
1k
3k
200
300
400
700
800
100
10k
OUT2
OUT1
70
80
30
300
30k
100k
1k
3k
60
50
40
100
10k
f
= 1 kHz
RL = 8
VCC = 37 V
Vout = 0.775Vrms
OUT2
→ OUT1
OUT1
→ OUT2
f
= 1 kHz
RL = 8
5
0
10
15
5
10
25
20
15
20
37 V
25
15 V
42 V
0
40
60
100
120
10
20
40
30
RL = 8
VCC = 37 V
Vin = 0
50
60
20
80
0
20
60
40
ICCQ
VOUT
相关PDF资料 |
PDF描述 |
|---|---|
| TA8258H | 20 W, 2 CHANNEL, AUDIO AMPLIFIER, PZFM12 |
| TA8259H | 24 W, 4 CHANNEL, AUDIO AMPLIFIER, PZFM25 |
| TA8260AH | 27 W, 4 CHANNEL, AUDIO AMPLIFIER, PZFM25 |
| TA8261AH | 40 W, 4 CHANNEL, AUDIO AMPLIFIER, PZIP25 |
| TA8261H | AUDIO AMPLIFIER, PZFM25 |
相关代理商/技术参数 |
参数描述 |
|---|---|
| TA8258HQ(5) | 功能描述:音频放大器 20W x 2ch Gen Audio Pwr Amp RoHS:否 制造商:STMicroelectronics 产品:General Purpose Audio Amplifiers 输出类型:Digital 输出功率: THD + 噪声: 工作电源电压:3.3 V 电源电流: 最大功率耗散: 最大工作温度: 安装风格:SMD/SMT 封装 / 箱体:TQFP-64 封装:Reel |
| TA8258HQ_06 | 制造商:TOSHIBA 制造商全称:Toshiba Semiconductor 功能描述:Dual Audio Power Amplifier |
| TA8259 | 制造商:TOSHIBA 制造商全称:Toshiba Semiconductor 功能描述:MAX POWER 37 W BTL x 4CH AUDIO POWER IC |
| TA8259H | 制造商:TOSHIBA 制造商全称:Toshiba Semiconductor 功能描述:MAX POWER 37 W BTL x 4CH AUDIO POWER IC |
| TA8260AH | 制造商:TOSHIBA 制造商全称:Toshiba Semiconductor 功能描述:Max Power 40 W BTL 】 4CH Audio Power IC |
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